Big Brother Season 20

BIG BROTHER, hosted by Julie Chen and celebrating its 20th season, will once again have three weekly episodes. The hit reality series debuts with a special two-hour premiere on Wednesday, June 27 (8:00-10:00 PM, ET/PT), followed by the Thursday episode on June 28 (9:00-10:00 PM, ET/PT) and the Sunday broadcast on July 1 (8:00-9:00 PM, ET/PT). On Wednesday, July 4, the show moves to 9:00 PM for the remainder of its Wednesday run.